A new tetra-quark interpretation of x(3872)

被引：31
|
作者：
Terasaki, Kunihiko [1 ]
机构：
[1] Kyoto Univ, Yukawa Inst Theoret Phys, Kyoto 6068502, Japan
[2] Kanazawa Univ, Inst Theoret Phys, Kanazawa, Ishikawa 9201192, Japan
来源：
PROGRESS OF THEORETICAL PHYSICS | 2007年 / 118卷 / 04期
关键词：
D O I：
10.1143/PTP.118.821
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A new tetra-quark interpretation of X(3872) is presented. In this model, X(3872) consists of two degenerate tetra-quark mesons similar to {[cn]((c) over bar(n) over bar) +/- (cn)[(c) over bar(n) over bar]} I=0, and, therefore, it is naturally understood that X(3872) decays into two different eigenstates of G parity.
引用
收藏
页码：821 / 826
页数：6
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